Linear & Multilinear Algebra

Article	Citations
Principal angles and pairs of totally geodesic submanifolds of the real hyperbolic space	26
The minimum number of multiplicity 1 eigenvalues among real symmetric matrices whose graph is a 2-linear tree	19
Hadamard product and related inequalities in the Jordan spin algebra	19
The q-derivative formula and determinant identities	18
Square roots of complex symmetric operators	15
Matrices over commutative rings as sums of higher powers	14
Local derivations on the Lie algebra W (2, 2)	13
The incomplete matrix beta function and its application to first Appell hypergeometric matrix function	12
Some properties of c-K-g-frames in Hilbert C*-modules	12
Scaffoldings of totally positive matrices and line insertion	12
A decomposition of matrix-valued H 2 -functions	11
Forms of biisometric operators and biorthogonality	11
Exponential stability of switched block triangular systems under arbitrary switching	10
On a question of Bhatia, Friedland and Jain II	10
On simple evolution algebras of dimension two and three. Constructing simple and semisimple evolution algebras	9
Fredholm theory on Krein spaces and its application to pseudospectrum	9
Quasi-radial operators on the Fock space and C* -algebras of entire functions	8
Symmetric perimeters of completely positive Boolean matrices and their preservers	8
On the signless Laplacian spectrum of k -uniform hypergraphs	8
Structured strong linearizations of structured rational matrices	8
New backward error bounds of Rayleigh–Ritz projection methods for quadratic eigenvalue problem	8
On subdirect sums of Nekrasov matrices	8
On the spectral radius and the energy of eccentricity matrices of graphs	8
The -positive semidefinite matrices A such that are nonsingular	7
A strict inequality on the energy of edge partitioning of graphs	7

The Ihara expression of a generalization of the weighted zeta function on a finite digraph	7
The tan Θ theorem for definite matrix pairs	7
Characterizations of Lie centralizers of triangular algebras	7
Almost full rank matrices arising from transitive tournaments	7
Towards a classification of incomplete Gabor POVMs in ℂ d	7
Formulas for the eigendiscriminants of ternary and quaternary forms	7
A new invariant for cyclic orbit flag codes	6
Real Schur norms and Hadamard matrices	6
Some classes of nonsingular tensors and application	6
Existence of flipped orthogonal conjugate symmetric Jordan canonical bases for real H -selfadjoint matrices	6
Finsler geometries on strictly accretive matrices	6
On the numerical index of the real two-dimensional L p space	6
On 6× 6 complex Hadamard matrices containing two nonintersecting identical 3× 3 submatrices	6
An efficient approach for enclosing the solution set of the interval coupled Sylvester matrix equations	6
On exp(Der(E)) of nilpotent evolution algebras of maximal nilindex	6
Spectral theory of weighted hypergraphs via tensors	5
Some applications of eigenvalues of unitary Cayley graphs of matrix rings over finite fields	5
Graphs with the minimal Laplacian coefficients	5
A Kantorovich type inequality for positive matrices	5
On the spectral radius of the adjacency matrix and signless Laplacian matrix of a graph	5
On singular pencils with commuting coefficients	5
On resistance matrices of weighted balanced digraphs	5
Unitary equivalences for k -circulant operator matrices with applications	5
Countably many asymptotic tensor ranks	5
Further results on weighted core inverse in a ring	5
Representations of the weighted WG inverse and a rank equation's solution	5
Signed graphs whose all Laplacian eigenvalues are main	4
On the solution of the Yang–Baxter–like operator equation on Hilbert spaces	4
Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces	4
Inequalities for partial determinants of positive semidefinite block matrices	4
Non-weight modules over a Schrödinger-Virasoro type algebra	4
G-Drazin inverse combined with inner inverse	4
Maximal border subrank tensors	4
New multiplicative perturbation bounds on orthogonal projection	4
Some notes on the energy of graphs with loops	4
Characterization of matrices satisfying the reverse order law for the Moore–Penrose pseudoinverse	4
Nice operators and nice spaces	4
Chollet's permanent conjecture for 4 × 4 matrices	4
Leibniz algebras and graphs	4
Numerical range of quaternionic right linear bounded operators	4
Quaternionic essential numerical range of complex operators	4
Joint numerical radius distance preservers on C *-algebras	4
Variable-parameter HSS methods for non-Hermitian positive definite linear systems	4
-(bi)derivations and transposed Poisson algebra structures on Lie algebras	4
Proof of a conjecture on the determinant of the walk matrix of rooted product with a path	4
Coherence invariant maps on order-3 symmetric tensors	4
Quantum injectivity of g-frames in finite dimensions	4
Davis-Wielandt radius inequalities for off-diagonal operator matrices	4
LCP of matrix product codes	4
Modified CRI iteration methods for complex symmetric indefinite linear systems	4

On decomposition of left-right Atkinson linear relations and related classes	3
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems	3
Preservers of the cp-rank	3
Norm and numerical radius inequalities for operator matrices	3
Spectral properties of linear operators on a Hilbert space	3
Advancements in the generalization of m -isometries: introducing the q -partial-( m, A )-isometry class	3
On a norming property of subspaces of a Banach space and some applications	3
Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra	3
New characterizations and representations of the generalized Bott–Duffin inverse and its applications	3
A metric function for dual quaternion matrices and related least-squares problems	3
Preservers of of pseudospectra of matrix skew products	3
On the closure of absolutely norm attaining operators	3
Weak core inverses and pseudo core inverses in a ring with involution	3
Reverse Wiener spectral radius of trees	3
On computing HITS ExpertRank via lumping the hub matrix	3
Sum of two strictly n -zero matrices	3
Linear operators and construction of symmetric symbols satisfying sum rules of order p	3
Rings over which matrices are products of q-potents	3
Diameter of the BJ -orthograph in finite-dimensional C *-algebras	3
Nearest linearly structured polynomial matrix with some prescribed distinct eigenvalues	3
An orthogonality relation in complex normed spaces based on norm derivatives	3
Spectrum of banach valued holomorphic functions and polar sets	3
Correction	3
Bialternant formula for Schur polynomials with repeating variables	3
CFI upper triangular operator matrices	3
The capability and certain functors of some nilpotent lie algebras of class two	3
2-Local derivations on the Schrödinger-Virasoro algebra	3
Inseparable Gershgorin discs and the existence of conjugate complex eigenvalues of real matrices	3
The inverse of the incidence matrix of a unicyclic graph	3
2-connected graphs with the minimum algebraic connectivity	3
Bott-Duffin group inverse	3
Exposedness of elementary positive maps between matrix algebras	3
Further results on strongly core orthogonal matrix	3
L-structure least squares solutions of generalized reduced biquaternion matrix equations with applications	3
Euclidean and circum-Euclidean distance matrices: characterizations and interlacing property	3
A-numerical radius and A-norm inequalities for semi-Hilbertian space operators	3
The semi-Fredholmness and property (ω) for 2×2 upper triangular operator matrices	3
On commutators of idempotents	3
On graphs with strong anti-reciprocal eigenvalue property	3
New unitary equivalences for some operator matrices with applications	3
High relative accuracy for rational q-Bernstein–Vandermonde matrices	3
The spanning k-trees, perfect matchings and spectral radius of graphs	2
On geometric circulant matrices with geometric sequence	2
Nonlinear maps preserving similarity on B(X)	2
On some tensor inequalities based on the t-product	2
From norm derivatives to orthogonalities in Hilbert C*-modules	2
Competition periods of multipartite tournaments	2
Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case	2
Derivations of triangular matrix rings	2
Fixed point groups of involutions of type O(q, k ) over a field of characteristic two	2
Generalized Drazin-meromorphic invertible operators and Browder type theorems	2
Representations and geometrical properties of generalized inverses over fields	2
Fredholm theory in quaternionic Banach algebras	2
Orthogonality over finite fields	2
The generalized Brauer–Ostrowski theorem for matrices of operators	2
Extremal marginals of an unbounded local completely positive and local completely contractive map	2
The set of stable indices of 0–1 matrices with a given order	2
Strong commutativity preserving maps on rank k strictly triangular matrices	2
Perturbations of tempered spectra	2
A note on numerical ranges of tensors	2
Modulus-based inexact non-alternating preconditioned splitting method for linear complementarity problems	2
Products of generalized n -projections	2
The equation X⊤AX=B with B skew-symmetric: how much of a bilinear form is skew-symmetric?	2
Complex skew-symmetric conference matrices	2
On the spectrum of fractional difference operator	2
On the Seidel Estrada index of graphs	2
A new approach to MacMahon’s Partition Analysis and associated applications	2
On von Neumann algebras consisting of complex symmetric operators	2
Approximating the closest structured singular matrix polynomial	2
On the two-sided removal and cancellation properties associated with selfadjoint operators	2
Upper and lower bounds for the solution of the Lyapunov matrix differential equation	2
On determinants involving tangent functions	2
The Berkani's property and a note on some recent results	2
The normalized Laplacian spectrum of n -polygon graphs and applications	2
Sampling expansions associated with quaternion difference equations	2
The spectra of graphs based on general graph operations	2
Poisson triple systems	2
Endomorphisms of the riordan group, some new facts	2
Transformations preserving the effective spectral radius of a matrix	2
Lieb type convexity for positive operator monotone decreasing functions	2

On a question of Erdős on doubly stochastic matrices	2
Weighted generalized core–EP inverse	2
Metrics related to oscillator algebras	2
Fixed points of doubly stochastic operators with application to Markov chains	2
Identifiability for the k-secant variety of the Segre-Veronese varieties	2
A study of local symmetry of Birkhoff–James orthogonality in Banach spaces	2
Commuting maps on idempotents and functional identities on finite subsets of fields	2
A face of the polytope of doubly stochastic matrices	2
Approximation by modified q-Gamma type operators via A-statistical convergence and power series method	2
A certain decomposition of infinite invertible matrices over division algebras	2
A quadratic operator equation and a non-commutative uncertainty relation	2
On the best coapproximation problem in ℓ1n,	2
On G -majorization inequalities for gradients of G -increasing functions	2
A generalized Wigner–Yanase skew information	2
Increasable doubly substochastic matrices with application to infinite linear equations	2
Inequalities for products of singular values of matrices	2
q-Numerical radius inequalities for Hilbert space	2
The projection m -weak group inverse	2
Decay estimates of Green's matrices for discrete-time linear periodic systems	2
Distinct eigenvalues are realizable with generic eigenvectors	2
Classification of graphs by Laplacian eigenvalue distribution and independence number	2
Maximal numerical range of tensor product of two operators	2
Some quantum MDS codes from GRS codes	2
The Moore–Penrose inverses of unbounded closable operators and the direct sum of closed operators in Hilbert spaces	2
Divisibility among power matrices associated with multiplicative functions	2
Comparison theorems for splittings of different M-tensors	2
On tetracyclic graphs having minimum energies	2
Some properties of the q -numerical radius	2
Sharp lower bounds for the Laplacian Estrada index of graphs	2